Share:

US 87 over OTTER CREEK

Map

Coordinates:
+47.26586, -110.72549
47°15'57" N, 110°43'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 87 over OTTER CREEK
Structure number:P00057010+03431
Location:RAYNESFORD
Purpose:Carries highway over waterway
Route classification:Principal Arterial - Other (Rural) [02]
Length of largest span:40.7 ft. [12.4 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: June 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:2,521 [as of 2017]
Truck traffic:14% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:75.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodVery GoodVery GoodGood252175.6
June 2016FairSatisfactoryGoodGood236075.1
June 2014FairSatisfactoryGoodGood213078.0
June 2012FairSatisfactoryGoodGood213078.0
July 2010GoodGoodGoodGood213078.0
June 2008GoodGoodGoodGood253077.0
May 2006GoodGoodGoodGood296070.6
September 2002GoodGoodGoodGood205077.3
April 1998GoodGoodVery GoodGood247065.5
March 1994GoodGoodVery GoodGood194066.5
January 1992GoodGoodVery GoodGood196066.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.331328300
Deck
Reinforced Concrete Decksq. ft.2,6262,626000
Concrete Protective Coatingsq. ft.2,6262,626000
Substructure
Reinforced Concrete Columneach22000
Reinforced Concrete Abutmentlinear ft.8277500
Reinforced Concrete Pier Caplinear ft.3333000
Joints
Pourable Jointlinear ft.3333000
Bearings
Movable Bearingeach80800
Steel Protective Coatingsq. ft.82222
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.167167000
Steel Protective Coatingsq. ft.501501000